Table 1 Environmental data for T1 to T7 from 20 m and the surface (Surf) and subsurface chlorophyll maxima (SCM) at T1 for Stn 101 and at T2 for Stn 115; Temperature (T) in °C, salinity (SP), dissolved oxygen (DO) in µM, relative fluorescence of colored dissolved organic matter (fCDOM), nitrite (NO2), nitrate (NO3), phosphate (PO4) and silicate (Si) in µM. Ration of silicate to nitrite + nitrate (Si:N).

From: Need for focus on microbial species following ice melt and changing freshwater regimes in a Janus Arctic Gateway

Stn

Depth

Sample

T

SP

DO

fCDOM

NO2

NO3

PO4

Si

Si:N

101

20

T1

2.65

32.18

353.3

3.13

0.08

0.15

0.56

0.58

2.52

20

T2

3.97

31.70

341.6

2.84

0.07

0.12

0.47

0.52

2.71

20

T3

3.44

32.11

350.1

3.19

0.09

0.15

0.49

0.93

3.94

20

T4

3.65

32.01

341.2

2.99

0.08

0.14

0.48

0.89

4.13

20

T5

3.90

31.88

343.9

2.99

0.09

0.14

0.47

0.95

4.32

20

T6

3.24

32.20

332.7

3.19

0.09

0.20

0.48

0.97

3.41

20

T7

3.55

32.14

334.1

3.20

0.09

0.28

0.53

0.93

2.50

2

Surf

4.27

31.45

336.7

2.98

0.08

0.21

0.46

0.61

2.09

38

SCM

1.33

32.35

352.8

3.79

0.10

0.72

0.71

0.33

0.41

115

20

T1

−0.13

33.03

414.4

2.67

0.11

0.21

0.33

0.66

2.09

20

T2

−0.41

33.11

410.9

3.02

0.10

0.18

0.32

0.52

1.87

20

T3

2.60

32.46

374.3

2.41

0.11

0.19

0.32

1.00

3.35

20

T4

1.37

32.52

373.8

2.18

0.09

0.26

0.23

1.10

3.08

20

T5

2.85

32.63

367.1

2.26

0.10

0.18

0.30

0.31

1.14

20

T6

3.90

32.20

317.1

2.19

0.11

0.12

0.26

0.72

3.20

20

T7

2.42

32.61

361.3

2.20

0.11

0.15

0.24

0.80

3.02

2

Surf

3.47

30.51

332.3

2.19

0.11

0.20

0.20

1.30

4.25

30

SCM

−0.91

33.32

333.6

3.63

0.27

3.97

0.61

4.26

1.01